Thanks for the suggestions. I was able to get to Columbus and check out Midwest Photo and another store called World of Photography. Midwest has a ton of bags, the Thinktank's lens changers and even their expanding holster were pretty nice, and another possibility was the Lowepro Lens Changer 200AW. I decided to check out another store I had found online, The World of Photography, apparently was formerly the World of Used Photography. I had never heard of it and apparently they had started to sell new equipment more recently. I got there and was surprised, it was pretty good sized and loaded with gear, new and used. The biggest surprise was new Pentax cameras, K-50s and Q7s. There was a red K-50 and a one of the Special order color combos, , they were priced at (as I remember) $799 with a kit lens, the Q7s with 02 lens were $499. There were also boxes of Qs stacked up priced at $299. I did not think to look but I'm guessing they were Q10s. I did not see new lenses but there were several used lenses on a shelf behind the counter. I found another shelf that had several Takumars and A series lenses. I didn't look too closely because IO was afraid I would find something. There were several racks of new bags spread throughout. And a couple of used ones. I found a used Lowepro Lens Changer 200AW for $20 that looked to be nearly perfect. I took it over and compared it to a new one that cost more than double. I bought the used one and found a store that I'm sure to visit when I go to Columbus. After a an hour or two of shooting buildings and alleys I went to Cabella's. I decided to go there to see what type of "multi purpose" bags they may have. I wasn't in the store very long before I found the "
Deluxe Gear Bag" and realized it was pretty close to optimum for what I wanted. Sturdy, well padded, water resistant, lots of pockets and storage, padded shoulder strap and handle grip, so I bought it. I have all of my lenses stored in padded bags and will set them in this bag. Right now there's a Tamron 70-200, DA*300, Tamron 10-24, and DA32/2.4 sitting in the bag, each in their own padded case, with room to spare. This method works well for me so I'm pretty happy.